title: Transobturator tape procedure versus tension-free vaginal tape for treatment of stress urinary incontinence.
abstract: OBJECTIVE
  To compare the efficacy and safety of the tension-free vaginal tape (TVT) and inside-out transobturator tape (TVT-O) procedures for the treatment of stress urinary incontinence (SUI).
  
  
  METHODS
  A total of 315 women with or without concomitant pelvic organ prolapse repairs were randomly allocated to undergo a TVT or TVT-O procedure. Demographic data, intra- and postoperative complications, and surgical outcomes were analyzed.
  
  
  RESULTS
  Fifteen patients were lost to follow-up. There were no significant differences in cure rates between the 2 groups at 6, 12, 24, and 36 months' follow-up. Hematomas occurred in 4 patients and there were 6 vaginal tape erosions. Urinary retention and de novo urinary urgency were similar in both groups. The operative time was significantly shorter for TVT-O than for TVT without other procedures (P<0.001) and postoperative groin/thigh pain was higher (P<0.05) in the TVT-O group.
  
  
  CONCLUSIONS
  Both techniques appear equally effective for the treatment of SUI. However, TVT-O had a shorter operative time and a higher rate of groin/thigh pain.
authors.affiliation: Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Beijing, China.
authors.forename: Wenyan
authors.initials: W
authors.lastname: Wang
authors.forename: Lan
authors.initials: L
authors.lastname: Zhu
authors.forename: Jinghe
authors.initials: J
authors.lastname: Lang
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008875:Middle Aged; D011446:Prospective Studies; D019919:Prosthesis Implantation / Q000009:adverse effects; D053825:Suburethral Slings; D016896:Treatment Outcome; D014550:Urinary Incontinence, Stress / Q000601:surgery*